Apply automatic rubocop fixes

app/helpers/action_cable_helper.rb

@@ -10,7 +10,7 @@ module ActionCableHelper
           type: :rfc,
           id: id,
           html: ApplicationController.render(partial: 'request_for_comments/list_entry',
-                                             locals: {request_for_comment: self})
+            locals: {request_for_comment: self})
         )
       end
     ensure

app/helpers/lti_helper.rb

@@ -7,7 +7,7 @@ module LtiHelper
     return false if external_user_id == ''
 
     lti_parameters = LtiParameter.where(external_users_id: external_user_id,
-                                        exercises_id: exercise_id).lis_outcome_service_url?.last
+      exercises_id: exercise_id).lis_outcome_service_url?.last
     !lti_parameters.nil? && lti_parameters.present?
   end
 end